Date  Time cid  charge  balance
2013-01-01 12:00:00  203  0.0  100.00
2013-02-25 16:15:36  203  0.20  99.8
2013-02-25 18:04:57  203  0.20  99.6
2013-02-25 18:27:37  203  1.50  98.1
2013-02-25 18:42:21  203  0.20  97.9
2013-02-25 18:45:02  203  1.50  96.4